2289001560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2687}}^1$

素因数の和:2961

約数の個数: 128

約数和(自身を含む): 7122124800

約数和(自身を除く): 4833123240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 229, 248, 310, 372, 458, 465, 620, 687, 744, 916, 930, 1145, 1240, 1374, 1832, 1860, 2290, 2687, 2748, 3435, 3720, 4580, 5374, 5496, 6870, 7099, 8061, 9160, 10748, 13435, 13740, 14198, 16122, 21297, 21496, 26870, 27480, 28396, 32244, 35495, 40305, 42594, 53740, 56792, 64488, 70990, 80610, 83297, 85188, 106485, 107480, 141980, 161220, 166594, 170376, 212970, 249891, 283960, 322440, 333188, 416485, 425940, 499782, 615323, 666376, 832970, 851880, 999564, 1230646, 1249455, 1665940, 1845969, 1999128, 2461292, 2498910, 3076615, 3331880, 3691938, 4922584, 4997820, 6153230, 7383876, 9229845, 9995640, 12306460, 14767752, 18459690, 19075013, 24612920, 36919380, 38150026, 57225039, 73838760, 76300052, 95375065, 114450078, 152600104, 190750130, 228900156, 286125195, 381500260, 457800312, 572250390, 763000520, 1144500780, 2289001560]

約数ペア:

[(1, 2289001560), (2, 1144500780), (3, 763000520), (4, 572250390), (5, 457800312), (6, 381500260), (8, 286125195), (10, 228900156), (12, 190750130), (15, 152600104), (20, 114450078), (24, 95375065), (30, 76300052), (31, 73838760), (40, 57225039), (60, 38150026), (62, 36919380), (93, 24612920), (120, 19075013), (124, 18459690), (155, 14767752), (186, 12306460), (229, 9995640), (248, 9229845), (310, 7383876), (372, 6153230), (458, 4997820), (465, 4922584), (620, 3691938), (687, 3331880), (744, 3076615), (916, 2498910), (930, 2461292), (1145, 1999128), (1240, 1845969), (1374, 1665940), (1832, 1249455), (1860, 1230646), (2290, 999564), (2687, 851880), (2748, 832970), (3435, 666376), (3720, 615323), (4580, 499782), (5374, 425940), (5496, 416485), (6870, 333188), (7099, 322440), (8061, 283960), (9160, 249891), (10748, 212970), (13435, 170376), (13740, 166594), (14198, 161220), (16122, 141980), (21297, 107480), (21496, 106485), (26870, 85188), (27480, 83297), (28396, 80610), (32244, 70990), (35495, 64488), (40305, 56792), (42594, 53740)]